<!-- 搜索框 -->
<template>
  <div class="wrapper">
    <div class="search-wrapper">
      <input type="text"
             class="searchInput"
             v-model="search"
             @keyup="change"
             placeholder="搜索">
      <i class="icon iconfont icon-search"
         v-show="noText"></i>
      <i class="el-icon-circle-close searchInput-delete" v-show="haveText" @click="del"></i>
    </div>
  </div>
</template>

<script>
export default {
  name: "Search",
  methods: {
    change() {
      this.$store.dispatch("search", this.search);
    },
    del() {
      this.search = "";
      this.change();
    }
  },
  data() {
    return {
      search: "",
      active: false
    };
  },
  computed: {
    noText() {
      if (this.search === "") return true;
      return false;
    },
    haveText() {
      if (this.search === "") return false;
      return true;
    }
  }
};
</script>

<style lang="stylus" scoped>
.wrapper {
  padding: 22px 12px 12px 12px;
}

.search-wrapper {
  position: relative;
  display: flex;
  box-sizing: border-box;
  height: 26px;
  width: 100%;
  background-color: #e5e3e2;
  border: 1px solid #d9d7d6;
  border-radius: 2px;

  .searchInput {
    flex: 1;
    font-size: 12px;
    padding: 6px;
    background-color: #e5e3e2;
    outline: none;

    &:focus {
      background-color: #f2efee;
    }
  }

  .icon-search {
    display: inline-block;
    width: 24px;
    height: 24px;
    font-size: 14px;
    line-height: 24px;
    text-align: center;
  }

  .searchInput-delete {
    display: block;
    position: absolute;
    outline: none;
    top: 4px;
    right: 0;
    width: 18px;
    height: 100%;
		font-size: 16px;
		color: gray;
    cursor: pointer;
  }
}
</style>
